CN111243184A

CN111243184A - Full-automatic intelligent digital oxygen flow monitoring device

Info

Publication number: CN111243184A
Application number: CN202010016617.8A
Authority: CN
Inventors: 陈亚明; 毛秋瑾
Original assignee: Nanjing First Hospital
Current assignee: Nanjing First Hospital
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-06-05

Abstract

The invention relates to the technical field of oxygen flow monitoring, in particular to a full-automatic intelligent digital oxygen flow monitoring device. It includes the bottle the flow head is installed at the top of bottle, install the outer ring that connects between flow head and the hyaline tube, four draw-in grooves have been seted up at least to the top outer wall of flow head, the central point of outer ring puts and has seted up the through-hole, the through-hole link up the outer ring that connects, the outer ring that connects is close to flow head one side and is provided with the heavy platform, the outer ring inner wall that connects corresponds the draw-in groove position and installs the fixture block, fixture block and draw-in groove joint cooperation. In this full-automatic digital oxygen flow monitoring device of intelligence, with external ring installation in flow head department, set up flow monitoring chip simultaneously, can carry out real time monitoring to the flow of flow head inside, the accuracy acquires gas flow data, realizes accurate charge, and monitoring chip will detect data transmission to charging system, carries out automatic billing according to oxygen flow monitoring data.

Description

Full-automatic intelligent digital oxygen flow monitoring device

Technical Field

The invention relates to the technical field of oxygen flow monitoring, in particular to a full-automatic intelligent digital oxygen flow monitoring device.

Background

Oxygen inhalation, namely oxygen inhalation, is a common treatment method in clinic, is part of oxygen therapy, and is a method for relieving oxygen deficiency. Oxygen inhalation is used for correcting hypoxia, improving the partial pressure of arterial blood oxygen and the oxygen saturation level and promoting metabolism, and is one of important methods for adjuvant therapy of various diseases. However, the existing oxygen inhalation device cannot monitor the oxygen flow, which leads to inaccurate charging.

Disclosure of Invention

The invention aims to provide a full-automatic intelligent digital oxygen flow monitoring device to solve some or some defects in the background technology.

In order to achieve the purpose, the invention provides a full-automatic intelligent digital oxygen flow monitoring device which comprises a bottle body, wherein a flow head is installed at the top of the bottle body, an oxygen suction pipe connector and an oxygen pipe connector which are communicated with the interior of the flow head are respectively installed on the outer wall of the flow head, a flow adjusting knob for adjusting the gas flow is further installed on the outer wall of the flow head, a transparent pipe is communicated with the top of the flow head, an external connecting ring is installed between the flow head and the transparent pipe, at least four clamping grooves are formed in the outer wall of the top of the flow head, a through hole is formed in the center of the external connecting ring and penetrates through the external connecting ring, a sinking platform is arranged on one side, close to the flow head, of the external connecting ring, clamping blocks are installed on the inner wall of the external connecting ring corresponding to the clamping grooves, and the clamping blocks are clamped and.

Preferably, the top of the flow head is provided with a sealing groove, the top of the sinking platform is provided with a sealing ring, and the sealing ring is in clamping fit with the sealing groove.

Preferably, a gas flow monitoring sensor used for measuring gas flow is embedded in the inner wall of the through hole, a flow monitoring chip is installed on the outer wall of the flow head, the flow monitoring chip transmits detection data to a charging system, and the charging system is further connected with a mobile terminal.

Preferably, the gas flow detection module includes a battery module, a gas flow detection module and a wireless transmission module, the battery module is configured to provide electric energy for the flow monitoring chip, the gas flow detection module is configured to obtain gas flow data detected by the flow monitoring chip, and the wireless transmission module is configured to transmit the detected data to the charging system wirelessly.

Preferably, the flow monitoring chip comprises a processor module, a power supply module, an a/D conversion module and a gas flow monitoring module, wherein the processor module is used for processing data of the flow monitoring chip, the power supply module is used for providing stable working voltage, the a/D conversion module is used for performing analog-to-digital conversion on the data, and the gas flow monitoring module is used for measuring gas flow.

Preferably, the mobile terminal comprises a connection module and a viewing module, the connection module is used for connecting the mobile terminal with the charging system, and the viewing module is used for viewing the monitoring use condition of the charging system.

Preferably, a remote control module is further arranged in the mobile terminal and used for controlling the gas flow in the flow head.

Compared with the prior art, the invention has the beneficial effects that:

1. in the full-automatic digital oxygen flow monitoring device, the external ring is arranged at the flow head, and the flow monitoring chip is arranged at the same time, so that the flow inside the flow head can be monitored in real time, the gas flow data can be accurately acquired, and the accurate charging can be realized.

2. Among this digital oxygen flow monitoring device of full-automatic intelligence, go into the draw-in groove through the fixture block card in, through sealing washer and seal groove interference fit to with the sealing washer chucking in going into the seal groove, on the one hand, further consolidate the stability of flow head and external ring installation, on the other hand realizes the sealed effect between flow head and the external ring.

3. In the full-automatic intelligent digital oxygen flow monitoring device, a monitoring chip transmits detection data to a charging system, and automatic charging is carried out according to the oxygen flow monitoring data.

4. In the full-automatic intelligent digital oxygen flow monitoring device, the mobile terminal is connected to the charging system, and the oxygen use state in the charging system can be checked in real time.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a flow head structure according to the present invention;

FIG. 3 is a schematic diagram of an external ring structure according to the present invention;

FIG. 4 is a schematic view of the structure of an external ring in embodiment 2 of the present invention;

FIG. 5 is an overall frame diagram of embodiment 2 of the present invention;

FIG. 6 is a block diagram of a flow monitoring chip according to the present invention;

FIG. 7 is a flowchart illustrating operation of a wireless transmission module according to the present invention;

fig. 8 is a second flowchart of the operation of the wireless transmission module according to the present invention;

FIG. 9 is a block diagram of a gas flow detection module of the present invention;

FIG. 10 is a block diagram of a mobile terminal of the present invention;

FIG. 11 is a pin diagram of a processor module of the present invention;

FIG. 12 is a schematic diagram of the operation of the power module of the present invention;

FIG. 13 is a schematic diagram of the operation of the A/D conversion module of the present invention;

FIG. 14 is a schematic diagram of the operation of the gas flow monitoring module of the present invention;

fig. 15 is a block diagram of a mobile terminal according to embodiment 3 of the present invention; .

In the figure: 1. a bottle body; 2. a flow head; 21. an oxygen tube connector; 22. a flow adjustment knob; 23. an oxygen pipe joint; 24. a card slot; 25. a sealing groove; 3. an external ring; 31. a through hole; 32. sinking a platform; 33. a clamping block; 34. a seal ring; 4. a transparent tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

The invention provides a full-automatic intelligent digital oxygen flow monitoring device, as shown in figures 1-3, comprising a bottle body 1, a flow head 2 is arranged on the top of the bottle body 1, an oxygen tube connector 21 and an oxygen tube connector 23 which are communicated with the inside of the flow head 2 are respectively arranged on the outer wall of the flow head 2, a flow adjusting knob 22 for adjusting the gas flow is also arranged on the outer wall of the flow head 2, a transparent tube 4 is communicated with the top of the flow head 2, an external connecting ring 3 is arranged between the flow head 2 and the transparent tube 4, at least four clamping grooves 24 are arranged on the outer wall of the top of the flow head 2, a through hole 31 is arranged at the central position of the external connecting ring 3 for connecting the flow head 2, the through hole 31 penetrates through the external connecting ring 3, a sinking platform 32 is arranged on one side of the external connecting ring 3 close to the flow head 2, a clamping block 33 is arranged on the inner wall of the external connecting, its material has good toughness, is convenient for go into draw-in groove 24 with fixture block 33 card inside, and simultaneously, fixture block 33 and draw-in groove 24 are right trapezoid for fixture block 33 and the cooperation of draw-in groove 24 joint, when external ring 3 aims at the 2 tops of flow head and block, heavy platform 32 card goes into the outer wall department of flow head 2, goes into fixture block 33 card into draw-in groove 24 in, the completion is flowed head 2 and external ring 3's installation.

Further, in order to strengthen the sealing effect of being connected between flow head 2 and the outer ring 3, seal groove 25 has been seted up at flow head 2's top, the top of heavy platform 32 is provided with sealing washer 34, sealing washer 34 and the cooperation of seal groove 25 joint, wherein sealing washer 34 adopts the silica gel material to make, its material has certain toughness, and sealed effectual, sealing washer 34's size is greater than the size of seal groove 25 simultaneously, when sealing washer 34 card goes into inside the seal groove 25, sealing washer 34 and seal groove 25 interference fit, and with sealing washer 34 chucking in income seal groove 25, on the one hand, further strengthen the stability of flow head 2 and the installation of outer ring 3, on the other hand, realize the sealed effect between flow head 2 and the outer ring 3.

Example 2

As a second embodiment of the present invention, in order to facilitate the detection of the gas flow inside the flow head 2, the present invention further improves the flow head, and as a preferred embodiment, as shown in fig. 4 to 14, a gas flow monitoring sensor for measuring the gas flow is embedded in the inner wall of the through hole 31, a flow monitoring chip is installed on the outer wall of the flow head 2, the flow monitoring chip transmits the detection data to a charging system, and the charging system is further connected with a mobile terminal.

In this embodiment, the charging system includes a user login module, a user management module, a recharge module, and a charging standard module.

The user login module code is as follows:

if (method. equals ("mlogicin")) {// login

String username＝request.getParameter("username")；

String password＝request.getParameter("password")；

String sf＝request.getParameter("sf")；

if (sf. equals ("administrator"))) retaining card

String str＝cBean.getString("select id from admin where username＝'"+username+"'and password＝'"+password+"'")；

if(str＝＝null){

Setattenbate ("message", "login information error |");

request.getRequestDispatcher("login.jsp").forward(request，response)；

}

else{

session.setAttribute("user"，username)；session.setAttribute("sf"，sf)；

request.getRequestDispatcher("admin/index.jsp").forward(request，response)；

}

used if (sf. equals ("user"))) front page

…// authenticating user login information

The user management module comprises a user adding module, a deleting module and a user inquiring module.

Further, the user adds module code as follows:

f(method.equals("addxs")){

String kh＝request.getParameter("kh")；

String mm＝request.getParameter("mm")；

…// obtaining input information

String str＝cBean.getString("select id from xs where kh＝'"+kh+"'")；

if(str＝＝null){

int flag＝cBean.comUp("insert into xs(kh，mm，xm，gh，xb，zy，sj)

values('"+kh+"'，'"+mm+"'，'"+xm+"'，'"+gh+"'，'"+xb+"'，'"+zy+"'，'"+date+"')")；

if(flag＝＝Constant.SUCCESS){

Setattenbate ("message", "success of operation |");

equest.getRequestDispatcher("admin/xs/index.jsp").forward(request，response)；

}

else{

setattenbute ("message", "in system maintenance |");

request.getRequestDispatcher("admin/xs/index.jsp").forward(request，response)；

}

else{

setattenbate ("message", "information duplication |");

}

still further, the user deletes the module code as follows:

<a href＝"<％＝basePath％>ComServlet？method＝delxs&id＝

pagelist2.get (0) toString () > "> delete >

String id＝request.getParameter("id")；

int flag＝cBean.comUp("delete from xs where id＝'"+id+"'")

Still further, the user query code is as follows:

select count(*)from xs where kh like'％"+xh+"％'。

in this embodiment, the flow monitoring chip includes battery module, gas flow detection module and wireless transmission module, and battery module is used for providing the electric energy for the flow monitoring chip, and gas flow detection module is used for obtaining the gas flow data that flow monitoring chip detected, and wireless transmission module is used for passing through wireless transmission with the data that detect to charging system.

The battery module is a rechargeable battery, and is convenient for repeated charging and use.

The wireless transmission module is designed based on an NRF401 wireless transmission chip, the NRF401 has only 20 pins, the pins and the volume are small, PCB packaging is facilitated, and the working frequency is 433MHZ of international universal data frequency band; FSK modulation is adopted, data are directly input and output, the anti-interference capability is strong, the method is particularly suitable for industrial control occasions, a DSS + PLL frequency synthesis technology is adopted, the frequency stability is excellent, and the sensitivity reaches-105 dBm; when the power consumption is small and the standby state is received, the current is only 8UA, the maximum transmitting power is 10dBm, the low working voltage (2.7V) can meet the requirements of low-power consumption equipment, a plurality of frequency channels are provided, the working frequency can be conveniently switched, the working frequency is particularly suitable for occasions needing multi-channel working, the working speed can reach 20kbit/s at most, and the working principle is shown in fig. 7 and 8.

In addition, the gas flow detection module comprises a processor module, a power supply module, an A/D conversion module and a gas flow monitoring module, wherein the processor module is used for processing data of the flow monitoring chip, the power supply module is used for providing stable working voltage, the A/D conversion module is used for performing analog-to-digital conversion on the data, and the gas flow monitoring module is used for measuring gas flow.

The processor module adopts an AT89S51 microprocessor of ATMEL as a core module, and a pin diagram of the processor module is shown in fig. 11 and is described as follows:

VCC: the supply voltage.

GND: and (4) grounding.

Port P0: the P0 port is an 8-bit drain open-circuit bidirectional I/O port, and each pin can absorb 8TTL gate current. The first time a 1 is written to the pin of port P0, it is defined as a high impedance input. P0 can be used for external program data storage, which can be defined as the eighth bit of data/address. During FIASH programming, the port P0 is used as the source code input port, and when FIASH is verified, the P0 outputs the source code, and the outer part of P0 must be pulled high.

Port P1: the port P1 is an 8-bit bidirectional I/O port with pull-up resistors provided inside, and the port P1 buffer can receive and output 4TTL gate currents. The pin of port P1, after writing 1, is pulled up internally high and available as an input, and port P1, when pulled down externally low, outputs current due to the internal pull up. During FLASH programming and verification, port P1 is received as the eighth bit address;

port P2: the port P2 is an 8-bit bidirectional I/O port of an internal pull-up resistor, the buffer of the port P2 can receive and output 4TTL gate currents, and when the port P2 is written with 1, the pin of the port P is pulled high by the internal pull-up resistor and serves as an input. And thus as an input, the pin of port P2 is pulled low externally, which will output current. This is due to the internal pull-up. Port P2 outputs the upper eight bits of the address when used for an external program memory or a 16-bit address external data memory access. Given the address "1", it takes advantage of the internal pull-up, port P2 outputs the contents of its special function registers when reading from and writing to the external eight-bit address data store. The port P2 receives the upper eight bit address signal and control signal during FLASH programming and verification;

port P3: the pin of the P3 port is 8 bidirectional I/O ports with internal pull-up resistors, and can receive and output 4TTL gate currents. When ports P3 write "1" s, they are pulled up internally high and used as inputs. As an input, the port P3 pulls up the output current (ILL) due to the external pull down being low;

p3.0 RXD: a serial input port;

p3.1 TXD: a serial output port;

P3.2/INT 0: external interrupt 0;

P3.3/INT 1: an external interrupt 1;

P3.4T 0: timer 0 external input;

P3.5T 1: external input of the timer 1;

P3.6/WR: an external data memory write strobe;

P3.7/RD: an external data memory read strobe;

port P3 receives control signals for both flash programming and program verification;

when the I/O port is used as an input port, two working modes are provided, namely a read port and a read pin read port, when the I/O port is actually used as the input port, data is not read from the outside, but the content of a port latch is read into an internal bus, is subjected to certain operation or conversion and then is written back to the port latch, and only when the read port exists, the external data is really read into the inside of the port latch, and then the read pin operation is carried out, otherwise, errors can be read;

RST: reset pin, reset input of AT89S 51. The RST leg is held high for two machine cycles when the oscillator resets the device. When resetting the chip, as long as the pin level is raised to high level and kept for more than two machine cycles, AT89S51 can complete each action of system reset, so that the contents of the internal special function register are all set to known state, and the program code is read in to the address 0000H to execute the program;

ALE/PROG: ALE is an abbreviation for "Address Latch Enable" and represents an Address Latch Enable signal, which the AT89S51 can use to trigger an external 8-bit Latch (e.g., 74LS373) to Latch the Address bus (A0-A7) of Port 0 into the Latch, because AT89S51 sends out addresses and data in a multiplexed manner. The output frequency of the ALE pin is about 1/6 of the system operating frequency during program execution, so that it can be used to drive the time base input of other peripheral chips. In addition, the pin is used as a special function of the programming when programming 8751 the program code. When accessing the external memory, the address latch enabled output level is used to latch the address's place byte. During FLASH programming, this pin is used to input programming pulses. In normal times, the ALE terminal outputs a positive pulse signal with a constant frequency period, which is 1/6 times the oscillator frequency. It can be used as a pulse to an external output or for timing purposes. However, it is noted that: one ALE pulse will be skipped whenever used as an external data memory. The output of an ALE intended to be disabled may be set to 0 at the SFR8EH address. At this point, the ALE is only active when MOVX is executed, the MOVC instruction being ALE. In addition, the pin is pulled up slightly. If the microprocessor is forbidden in the external execution state ALE, setting the invalid state;

PSEN: this is abbreviated as "Program Store Enable" which means Program Store Enable, when 8051 is set to read the external Program code mode of operation (EA ═ 0), this signal is sent to retrieve the Program code, typically this leg is the OE pin to the EPROM. AT89S51 may enable the RAM and EPROM, respectively, to be present externally using the PSEN and RD pins so that the data memory and program memory may be merged together to share an address range of 64K. A strobe signal of the external program memory. During the fetching from the external program memory, two times per machine cycle/PSEN are active. But these two active/PSEN signals will not appear when accessing the external data store;

[ EA/VPP ]: when/EA is kept low, the external program memory (0000H-FFFFH) is in the period, regardless of whether there is an internal program memory. Note that in encryption mode 1,/EA locks the inside to RESET; when the/EA terminal is held high, the internal program memory is set. This pin is also used to apply the 12V programming power supply (VPP) during FLASH programming. "EA" is an abbreviation for "External Access" and means to Access External program code, and is operated at low level, that is, when the pin is connected to low level, the system will use External program code (stored in External EPROM) to execute the program. Therefore, in 8031 and 8032, the EA pin must be tied low because there is no program memory space within it. If 8751 internal program space is used, the pin is tied high. In addition, when the program code is burned into the 8751 internal EPROM, the pin can be used to input a 21V burning high voltage (Vpp);

XTAL 1: the input of the inverse oscillation amplifier and the input of the internal clock working circuit;

XTAL 2: the output from the inverse oscillator. The output end of the inverting amplifier of the system clock can operate only by connecting a quartz oscillation crystal system to XTAL1 and XTAL2 in general design, and in addition, a small capacitor with 20PF can be added between two pins and the ground, so that the system can be more stable, and the system is prevented from being halted due to noise interference;

VCC: the positive end of the power supply of AT89S51 is input and is connected with + 5V;

VSS: and a power ground terminal.

The power supply module comprises a transformer, a rectifying circuit, a filter circuit, a voltage stabilizing circuit and other modules, the LED is used for indicating the working state of the power supply, peripheral elements required by the LM78XX series three-terminal voltage stabilizing IC for forming the voltage stabilizing power supply are few, and an overcurrent, overheating and adjusting tube protection circuit is arranged in the circuit, so that the use is reliable and convenient, and the price is low, therefore, an LM7805 voltage stabilizing chip is used for designing a 5V power supply circuit, and the design is particularly shown in figure 12.

Wherein, the A/D conversion module adopts ADC0809 chip, and ADC0809 adopts dual in-line package, and total 28 pins, as shown in FIG. 13 specifically, include:

1) IN 0-IN 7 (8): IN 0-IN 7 are eight analog voltage input lines for inputting the converted analog voltage;

2) address input and control (4 entries): ALE allows the input line for address latching, active high. When ALE line is high level, the address signals on three address lines of ADDA, ADDB and ADDC are latched, and after decoding, the eight-way analog switch is controlled to work. ADDA, ADDB, and ADDC are address input lines for selecting which analog voltage at IN 0-IN 7 is supplied to the comparators for A/D conversion. The selection of ADDA, ADDB and ADDC for IN 0-IN 7 is listed IN Table 1:

TABLE 1 relationship between number of selected analog lanes and address

3) Digital output and control lines: START is the "START pulse" input line, where the positive pulse is sent by the CPU, the width should be greater than 100ns, the rising edge clears SAR, and the falling edge STARTs the ADC operation. EOC is the end of transition output line where a high level on the line indicates that the a/D conversion has ended and the digital value has been latched into the "tri-state output latch". 2-1-2-8 is a digital output line, and 2-1 is the most significant bit. OE is an output permission line, and the converted digital quantity can be output from pins 2-1-2-8 at high level;

4) power supply lines and others: CLOCK is the CLOCK input line used to provide the ADC0809 with the 640KHZ CLOCK pulse train required for successive comparisons. VCC is +5V power input line, and GND is the ground wire. VREF (+) and VREF (-) are reference voltage input lines for supplying a standard voltage to the resistive ladder network. VREF (+) is normally connected to Vcc and VREF (-) is normally connected to ground.

The working principle of the gas flow monitoring module is shown in fig. 14, wherein the gas flow monitoring module adopts an SDP1000 heat conduction type differential pressure sensor, and the flow is the amount of fluid flowing through the cross section of a pipeline or the cross section of an open channel in unit time and has a volume flow (m)³In/s) and mass flow rate (kg/s). The differential pressure type flowmeter is an instrument for measuring flow by using the principle of Bernoulli equation, and reflects the magnitude of the flow by outputting a differential pressure signal. In the differential pressure type flowmeter, the differential pressure flowmeter of the standard orifice plate throttling device is widely applied due to simple structure and low manufacturing cost, and the orifice plate flow rateThe theoretical flow calculation formula is as follows:

in the above formula q^fIs the volume flow under the working condition and has the unit of m³S; c is an outflow coefficient and is dimensionless;

dimensionless; d is the inner diameter of the pore plate under the working condition, and the unit is mm; d is the inner diameter of the upstream pipeline under the working condition, and the unit is mm; epsilon is an expandable coefficient and has no dimension; delta p is the differential pressure value before and after the pore plate, and the unit is Pa; rho₁The density of the fluid under the working condition is expressed in kg/m³。

It is worth to say that the mobile terminal includes a connection module and a check module, the connection module is used for the mobile terminal to connect to the charging system, and the check module is used for checking the monitoring use condition of the charging system.

Example 3

As a third embodiment of the present invention, in order to facilitate remote control of the flow head 2, the present invention further improves the mobile terminal, and as a preferred embodiment, as shown in fig. 15, a remote control module is further disposed in the mobile terminal, and the remote control module is used for controlling the gas flow in the flow head 2. The remote control module is realized based on a GSM/GPRS module, the GSM/GPRS module is a communication module of the system, the SIM300 module produced by SIMCOM company is selected in the embodiment, the SIM300 is a three-band GSM/GPRS module, can work under three frequencies of EGSM 900MHz, DCS 1800 MHz and PCS 1900 MHz in the global range, can provide GPRS multichannel types up to 10, and supports four GPRS of CS-1, CS-2, CS-3 and CS-4, a coding scheme, a TCP/IP protocol stack is integrated inside, and expands TCP/IPAT instruction, makes the user develop data transmission device by using the module become very simple and convenient, the serial communication chip between the single chip and SIM300 module adopts MAX232 produced by MAXIM company, the chip comprises an IC chip of two paths of receivers and drivers, and is suitable for various EIA-232C and V.28/V.24 communication interfaces.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a digital oxygen flow monitoring device of full-automatic intelligence, includes bottle (1), flow head (2) are installed at the top of bottle (1), the outer wall of flow head (2) is installed respectively rather than inside oxygen uptake union coupling head (21) and the oxygen hose nipple (23) that are linked together, flow regulation knob (22) that are used for adjusting gas flow are still installed to the outer wall of flow head (2), the top intercommunication of flow head (2) has hyaline tube (4), its characterized in that: install outer ring (3) of connecing between flow head (2) and hyaline tube (4), four draw-in grooves (24) have been seted up at least to the top outer wall of flow head (2), the central point of outer ring (3) puts and has seted up through-hole (31), through-hole (31) link up outer ring (3), outer ring (3) are close to flow head (2) one side and are provided with heavy platform (32), outer ring (3) inner wall corresponds draw-in groove (24) position and installs fixture block (33), fixture block (33) and draw-in groove (24) joint cooperation.

2. The fully automatic intelligent digital oxygen flow monitoring device according to claim 1, characterized in that: seal groove (25) have been seted up at the top of flow head (2), the top of heavy platform (32) is provided with sealing washer (34), sealing washer (34) and seal groove (25) joint cooperation.

3. The fully automatic intelligent digital oxygen flow monitoring device according to claim 1, characterized in that: the inner wall of through-hole (31) inlays and is equipped with the gas flow that is used for gas flow measurement and supervises the sensor, the flow monitoring chip is installed to the outer wall of flow head (2), the flow monitoring chip will detect data transmission to charging system, charging system still is connected with mobile terminal.

4. The fully automatic intelligent digital oxygen flow monitoring device according to claim 3, characterized in that: the flow monitoring chip comprises a battery module, a gas flow detection module and a wireless transmission module, wherein the battery module is used for providing electric energy for the flow monitoring chip, the gas flow detection module is used for acquiring gas flow data detected by the flow monitoring chip, and the wireless transmission module is used for transmitting the detected data to a charging system in a wireless mode.

5. The fully automatic intelligent digital oxygen flow monitoring device according to claim 4, characterized in that: the gas flow detection module comprises a processor module, a power supply module, an A/D conversion module and a gas flow monitoring module, wherein the processor module is used for processing data of the flow monitoring chip, the power supply module is used for providing stable working voltage, the A/D conversion module is used for performing analog-to-digital conversion on the data, and the gas flow monitoring module is used for measuring gas flow.

6. The fully automatic intelligent digital oxygen flow monitoring device according to claim 3, characterized in that: the mobile terminal comprises a connecting module and a checking module, wherein the connecting module is used for connecting the mobile terminal with the charging system, and the checking module is used for checking the monitoring use condition of the charging system.

7. The fully automatic intelligent digital oxygen flow monitoring device according to claim 3, characterized in that: still be provided with remote control module in the mobile terminal, remote control module is used for controlling gas flow in flow head (2).